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CHAPTER 4 FUNCTIONS
4
4.6 Station No. Setting by Sequence Program
(1) Using the UINI instruction
Set a station No. of a normal station (own station) with the UINI instruction. ( Page 476, Section 9.18)
(2) Setting up network parameters
For use of the UINI instruction, select "Specify Station No. by Program" in network parameters. ( Page 180,
Section 6.2)
(3) Precautions
For a multiple CPU system consisting of Universal model QCPU(s) and any other model QCPU(s), set station No.
of the CC-Link IE Controller Network module by a network parameter.
In such a case, if the station No. of the CC-Link IE Controller Network module is set by the UINI instruction,
access to other than Universal model QCPUs via the CC-Link IE Controller Network module is not available.
ZR0
Station
No.2
No station
No. specified
Project data
CPU module CC-Link IE Controller
Network module
ParameterParameter
Sequence programSequence program
Network parameter
(Specify Station No. by Program)
M0
M0V H1 D102
ZP.UINI "U0" D100 M5
M1
SB70 (Station No. setting status (own station))
M0V ZR0 D103
2
Save station No. in a latch-set device or file register.
At power-on, system starts up with no station No. specified.
When executing the UINI instruction, set the station No. according to control data.
After station No. setting with the UINI instruction, cyclic and transient transmissions start.
Programming tool
Universal model QCPU
High Performance model QCPU
CC-Link IE Controller Network module
(Station No. set by program)
1 2 1 21 2
Control CPU setting
UINI
Not accessible to other
than Universal model
QCPU.
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